| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $173.88 | 4.560% | $181.8089 | $181.81 | $181.80 | $181.80 |
| Purchase #2 | $135.83 | 4.448% | $141.8717 | $141.87 | $141.85 | $141.90 |
| Purchase #3 | $133.73 | 9.295% | $146.1602 | $146.16 | $146.15 | $146.20 |
| Purchase #4 | $210.61 | 9.827% | $231.3066 | $231.31 | $231.30 | $231.30 |
| Purchase #5 | $76.83 | 3.173% | $79.2678 | $79.27 | $79.25 | $79.30 |
| Purchase #6 | $86.65 | 9.756% | $95.1036 | $95.10 | $95.10 | $95.10 |
| Purchase #7 | $112.49 | 3.678% | $116.6274 | $116.63 | $116.65 | $116.60 |
| 7 purchase totals = | $930.02 | $992.1462 | $992.15 | $992.10 | $992.20 | |